<template>
  <div class="dashboard-container">
    <div class="app-container">
      <!-- 实现页面的基本布局 -->
      <el-card class="tree-card">
        <!-- 用了一个行列布局 -->
        <!-- 缺少treeNode -->
        <tree-tools :tree-node="company" :is-show="true" @addDepar="addDepar" />
        <!--放置一个属性   这里的props和我们之前学习的父传子 的props没关系-->
        <el-tree :data="departs" :props="defaultProps" default-expand-all>
          <!-- 说明el-tree里面的这个内容 就是插槽内容 => 填坑内容  => 有多少个节点循环多少次 -->
          <!-- scope-scope 是 tree组件传给每个节点的插槽的内容的数据 -->
          <!-- 顺序一定是 执行slot-scope的赋值 才去执行 props的传值 -->
          <tree-tools slot-scope="{ data }" :tree-node="data" @delDepar="getDepartments" @addDepar="addDepar" @editDepar="editDepar" />
        </el-tree>
      </el-card>
      <add-dept ref="editDepar" :show-dialog.sync="showDialog" :tree-node="node" @addDepar="getDepartments" />
    </div>
  </div>
</template>
<script>
import treeTools from './components/tree-tools.vue'
import AddDept from './components/add-dept.vue'
import { getDepartments } from '@/api/departments'
import { tranListToTreeData } from '@/utils/index'
export default {
  components: {
    treeTools,
    AddDept
  },
  data() {
    return {
      departs: [],
      defaultProps: {
        children: 'children',
        label: 'name'
      },
      company: { name: '', manager: '', id: '' },
      showDialog: false,
      node: {},
      title: ''
    }
  },
  created() {
    this.getDepartments()
  },
  methods: {
    // 获取最新数据
    async getDepartments() {
      const res = await getDepartments()
      // console.log(res)
      this.company.name = res.companyName
      this.company.manager = '负责人'
      this.departs = tranListToTreeData(res.depts, '')
    },
    // 点击添加子部门 弹出弹层
    addDepar(node) {
      this.showDialog = true
      this.node = node
      this.title = '新增部门'
    },
    // 点击取消
    // cancel(value) {
    //   this.showDialog = value
    // }
    // 点击编辑
    editDepar(node) {
      this.showDialog = true // 显示弹层
      this.node = node
      this.title = '编辑部门'
      // 调用子组件的方法
      // 通过this.$refs.editDepar 可以获取当前子组件的实例对象
      // console.log(this.$refs.editDepar)
      this.$refs.editDepar.getDeparDetails(node.id)
    }
  }
}
</script>
<style scoped>
.tree-card {
  padding: 30px  140px;
  font-size:16px;
}

</style>
